Contact Charging
MODULAR CHARGER 1200W
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| Model | NPB-1200-12 | NPB-1200-24 | NPB-1200-48 |
| Electrical Parameters | |||
| Equalizing Voltage | 14.4 V | 28.8 V | 57.6 V |
| Float Voltage | 13.8 V | 27.6 V | 55.2 V |
| Charging Voltage Range | 10.5 – 21 V | 21 – 42 V | 42 – 80 V |
| Max. Output Current | 70 A | 36 A | 18 A |
| Max. Power | 1176 W | 1209.6 W | 1209.6 W |
| Recommended Battery Capacity (Ah) | 240 – 800 AH | 120 – 420 AH | 60 – 210 AH |
| Voltage Range | 90 – 264VAC 127 – 370VDC | ||
| Power Factor (Typ.) | PF>0.98/115VAC, PF>0.95/230VAC at full load | ||
| Frequency Range | 47 – 63 Hz | ||
| Surge Current (Typ.) | Cold start 50A at 230VAC | ||
| Leakage Current | <1mA/240VAC | ||
| Essential Parameters | |||
| Efficiency (Typ.) | 92% | 93% | 94% |
| Alternating Current (Typ.) | 12A/115VAC 6.5A/230VAC | ||
| Short Circuit | Protection Mode: Constant Current Limitation, charger shuts down after 5 seconds, and can be restored after restart | ||
| Overvoltage | 21.5 – 26 V | 43 – 52 V | 82 – 100 V |
| Protection Mode: Shuts off and locks the output voltage, can be restored after restart | |||
| Battery Reverse Connection | Internal reverse protection detection, no damage, can be restored by restarting after the fault is removed | ||
| Over Temperature | Turn off the output voltage, and it will automatically recover after the abnormal condition is removed | ||
| Intelligent Pressure Detection (Typ.) | The charging current of 50–100% can be adjusted via the potentiometer on the panel (only applicable to the intelligent voltage detection mode) | ||
| CANBUS Interface | CANBus 2.0B is equipped with control, setting, and monitoring functions (VO, IO, charging curve, internal temperature, and DC output ON/OFF) | ||
| Safety Specification | CB IEC62368-1, IEC60335-1/2-29, Dekra BS EN/EN62368-1, BS EN/EN60335-1/2-29, UL62368-1, EAC TP TC 004 | ||
| Environmental Parameters | |||
| Operating Temperature | -30℃ – 70 ℃ | ||
| Operating Humidity | 20 – 95% RH, no condensation | ||
| Storage Temperature, Humidity | -40 to +85°C, 10 to 95% RH non-condensing | ||
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